Core Points - The total trading volume of stocks on the Beijing Stock Exchange reached 765 million shares, with a total transaction value of 17.747 billion yuan, representing a decrease of 5.75 billion yuan compared to the previous trading day [1] - Among the traded stocks, 43 stocks closed higher, accounting for 15.47% of the total, with notable increases from Changjiang Nengke (up 254.03%), Hongyuan Co. (up 7.35%), and Qifeng Precision (up 6.44%) [1][2] - Conversely, 233 stocks closed lower, with the largest declines seen in Luqiao Information (down 11.45%), Wantong Hydraulic (down 9.66%), and Tonghui Electronics (down 7.14%) [1][2] Trading Activity - Changjiang Nengke, which was newly listed, saw a significant increase of 254.03% with a turnover rate of 67.65% and a transaction value of 524.41 million yuan [2] - A total of 48 stocks had transaction values exceeding 100 million yuan, with Tonghui Electronics and Changjiang Nengke leading at 527.08 million yuan and 524.41 million yuan, respectively [2] - The trading activity showed that 19 stocks had a turnover rate exceeding 10%, with 4 stocks exceeding 20% [2] Stock Performance - The closing prices and performance of notable stocks included: - Tonghui Electronics: closing price of 39.00 yuan, down 7.14%, turnover rate of 15.08%, transaction value of 52.71 million yuan [2] - Changjiang Nengke: closing price of 18.87 yuan, up 254.03%, turnover rate of 67.65%, transaction value of 524.41 million yuan [2] - Qifeng Precision: closing price of 33.70 yuan, up 6.44%, turnover rate of 17.27%, transaction value of 29.97 million yuan [2]

Market Overview - On October 15, the total trading volume of stocks on the Beijing Stock Exchange reached 742 million shares, with a total transaction value of 17.798 billion yuan, a decrease of 2.908 billion yuan compared to the previous trading day [1] - Among the tradable stocks, 213 stocks closed higher, accounting for 76.90% of the total, with notable gainers including Wantong Hydraulic, Kaitai Co., and Guangzi International, which rose by 21.67%, 13.14%, and 13.02% respectively [1][2] - Conversely, 58 stocks closed lower, with the largest declines seen in Tonghui Electronics, Luqiao Information, and Huaguang Yuanhai, which fell by 12.08%, 8.13%, and 5.87% respectively [1] Trading Activity - A total of 51 stocks had transaction values exceeding 100 million yuan, with the highest transaction values recorded for Jinbo Biological, Tonghui Electronics, and Wantong Hydraulic at 629.739 million yuan, 580.019 million yuan, and 505.496 million yuan respectively [1] - In terms of trading activity, 20 stocks had a turnover rate exceeding 10%, with 3 stocks exceeding 20%. Additionally, 27 stocks had turnover rates between 5% and 10%, while 207 stocks had turnover rates between 1% and 5% [1] Notable Stocks - Jinbo Biological closed at 290.43 yuan with a gain of 5.00% and a turnover rate of 3.57%, with a transaction value of 629.739 million yuan [1] - Tonghui Electronics closed at 42.00 yuan, down 12.08%, with a turnover rate of 15.75% and a transaction value of 580.019 million yuan [1] - Wantong Hydraulic closed at 58.90 yuan, up 21.67%, with a turnover rate of 14.02% and a transaction value of 505.496 million yuan [1]

Core Points - The total trading volume of stocks on the Beijing Stock Exchange reached 862 million shares, with a total transaction value of 20.706 billion yuan, an increase of 0.912 billion yuan compared to the previous trading day [1] - A total of 121 stocks closed higher, accounting for 43.68% of the tradable stocks, with notable gainers including Huifeng Diamond, Huaguang Source Sea, and Ainengju, which rose by 14.73%, 10.74%, and 9.34% respectively [1] - Conversely, 148 stocks closed lower, with significant declines seen in Jiuling Technology, Yuanhang Precision, and Changfu Co., which fell by 10.21%, 9.29%, and 7.54% respectively [1] Trading Activity - 50 stocks had transaction values exceeding 100 million yuan, with the highest being Tonghui Electronics at 1.010585 billion yuan, followed by Jinhua New Materials at 0.501755 billion yuan and Air China Ocean at 0.479762 billion yuan [1] - In terms of trading activity, 19 stocks had a turnover rate exceeding 10%, with 7 stocks exceeding 20%. A total of 45 stocks had turnover rates between 5% and 10%, while 199 stocks had turnover rates between 1% and 5% [1] - The stocks with the highest turnover rates included Aomeisen at 36.34%, Jinhua New Materials at 31.19%, and Huifeng Diamond at 27.70% [1]

New Stock Issuance - He Yuan Bio (787765) issued shares at a price of 29.06 on October 14, 2025[1] - The offer period for the acquisition of Shangwei New Materials (688585) is from September 29, 2025, to October 28, 2025[1] Market Alerts - Significant abnormal fluctuations reported for Nanjing New Pharmaceutical (688189) on October 10, 2025[1] - Multiple companies including Hefei Urban Construction (002208) and ST Jianyi (002789) have recent announcements regarding their stock performance[1] Trading Notifications - A total of 30 companies have trading notifications on October 14, 2025, indicating various market activities[1] - Companies such as ST Er Ya (600107) and Guangdong Mingzhu (600382) are among those with recent trading alerts[1]

Core Viewpoint - Tonghui Electronics, listed on the Beijing Stock Exchange, experienced significant trading activity on October 14, 2025, with a price fluctuation of 36.33% and a trading volume of 21.71 million shares, amounting to a total transaction value of 1.01 billion yuan [1]. Trading Activity - The stock reached a closing price of 47.77 yuan on the trading day [1]. - The trading method employed was continuous bidding [1]. - The top buying seat was from Dongfang Caifu Securities Co., Ltd., with a purchase amount of 19.76 million yuan [1]. - The top selling seat was from Guotai Junan Securities Co., Ltd., with a selling amount of 23.47 million yuan [1].

Investment Rating - The report indicates a positive outlook for the energy storage industry, particularly focusing on lithium-ion battery technologies and their advancements [1][2]. Core Insights - The research highlights significant progress in solid-state lithium batteries, particularly in solid-solid interface contact, which is crucial for their engineering applications [6][7]. - The electrochemical energy storage sector is experiencing rapid growth, with a notable increase in installed capacity and technological diversification [10][11]. - As of June 2025, the total operational energy storage capacity reached 75.79 GW/175.12 GWh, with lithium-ion batteries dominating the market [25][36]. Summary by Sections 1. Rapid Development of Electrochemical Energy Storage Technologies - The report emphasizes the advancements in solid-state lithium batteries, which are seen as the next generation of energy storage devices due to their high safety and energy density [6][7]. - The energy storage technology landscape is diversifying, with lithium-ion batteries maintaining a dominant position, accounting for 97.34% of the total operational energy storage capacity as of June 2025 [36][19]. 2. Market Performance of North Exchange Technology Growth Stocks - The median price change for North Exchange technology growth stocks was +0.11% from October 9 to October 10, 2025, with 80 companies (52%) experiencing an increase [42][44]. - Notable performers included Changfu Co., Ltd. (+29.89%) and Lingge Technology (+29.82%) [45]. 3. Industry Valuation Metrics - The median TTM price-to-earnings ratio for the new energy industry increased by 1.70% to 38.7X, indicating a positive valuation trend [46]. - The electronic equipment sector's median TTM P/E ratio rose from 57.8X to 58.6X, reflecting a stable market environment [46]. 4. Company Announcements - Tianhong Lithium Battery and Shaanxi Hongda Electric Power Engineering Co., Ltd. plan to jointly establish a holding subsidiary with a registered capital of RMB 50 million [4]. 5. Energy Storage Industry Overview - The report identifies 24 companies within the energy storage industry chain on the North Exchange, categorized into upstream (materials & production equipment), midstream (manufacturing & integration), and downstream (systems & operations) sectors [37][39]. - The report notes that large-scale energy storage projects (over 100 MW) are becoming increasingly prevalent, with a significant portion of new installations focusing on independent energy storage systems [33][30].

本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带法律责任。 一、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日 2025 年 10 月 10 日、2025 年 10 月 13 日以内收盘价 涨幅偏离值累计达到 50.19%，根据《北京证券交易所交易规则（试行）》的有关规定，属于 股票交易异常波动情形。 证券代码：920509 证券简称:同惠电子 公告编号：2025-093 常州同惠电子股份有限公司 股票交易异常波动公告 司有根据《北京证券交易所股票上市规则》等有关规定应披露而未披露的、对本公司股票交 易价格产生较大影响的信息。 二、公司关注并核实的相关情况 1、 核实对象： 公司控股股东、实际控制人及一致行动人，持股 5%以上股东，在任的董事及高级管理 人员。 2、 核实方式： 电话询问、口头询问、微信询问等方式。 3、 核实结论： 前期公告的事项不存在需要更正、补充之处；未发现可能或已经对本公司股票交易价格 产生较大影响的媒体报道或市场传闻，不涉及热点概念事项；近期公司经营情况及内外部经 营环境未发 ...

Core Viewpoint - Tonghui Electronics (920509) experienced a significant increase in stock price, reaching the daily limit of 29.99% on the trading day, indicating strong market interest and potential investor confidence [2] Trading Performance - The stock had a turnover rate of 17.41% and a total trading volume of 604 million yuan, with a price fluctuation of 22.83% throughout the day [2] - Institutional investors net bought 11.52 million yuan, while total net buying from brokerage seats amounted to 17.08 million yuan [2] Market Activity - The stock was listed on the North Exchange's watchlist due to its daily price limit being reached [2] - The top five brokerage seats accounted for a total transaction volume of 117 million yuan, with a buying amount of 72.65 million yuan and a selling amount of 44.04 million yuan, resulting in a net buying of 28.60 million yuan [2] Institutional Participation - Among the brokerage seats, one institutional specialized seat was noted, which net bought 11.52 million yuan [2] - The top buying brokerage seats included Dongfang Securities and Oriental Fortune Securities, with significant buying amounts of 15.52 million yuan and 11.98 million yuan respectively [2]

Core Points - Tonghui Electronics (920509) experienced a significant price fluctuation, with a cumulative deviation of 50.19% in its stock price from October 10 to October 13, 2025 [1] - The trading volume reached 26.9752 million shares, with a total transaction value of 1.013 billion yuan [1] Trading Details - The top buying seat was from Dongfang Securities Co., Ltd. Hangzhou Jinjilu Securities Business Department, purchasing 15.5238 million yuan worth of shares [2] - The top selling seat was from Guotai Haitong Securities Co., Ltd. Jiangsu Changzhou Fitness Road Business Department, selling shares worth 12.6038 million yuan [2] - Other notable buying and selling activities included multiple securities firms, with significant transactions recorded from Oriental Fortune Securities and Guoxin Securities [2]

（记者 张明双） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 每日经济新闻 每经讯，2025年10月13日，北交所上市公司同惠电子（920509，收盘价：44.17元）登上龙虎榜，交易方式是连续竞价，披露原 因是当日收盘价涨幅达到29.99%，成交数量1461.58万股，成交金额6.04亿元。买一席位为东方证券股份有限公司杭州金鸡路证 券营业部，买入1552.38万元；卖一席位为国泰海通证券股份有限公司江苏常州健身路营业部，卖出1209.41万元。 | | 2025-10-13同惠电子 (920509) 龙虎榜 | | | | --- | --- | --- | --- | | 序号 | 交易营业部名称 | 买入金额(元) | 卖出金额(元) | | ਜੇਟ ਹ | 东方证券股份有限公司杭州金鸡路证券营业部 | 15523756.76 | O | | 买2 | 东方财富证券股份有限公司拉萨金融城南环路证券营业部 | 11975247.11 | 3782767.63 | | 买3 | 机构专用 | 11519536 | 0 | | 买4 | 东方证券股份有限公司昆明白龙路 ...